Ann Moeller, M.D.
NPI 1679935639 · Hematology & Oncology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Moeller, M.D. is a Hematology & Oncology Physician provider in San Diego, CA (NPI 1679935639).
Provider details
- NPI number
- 1679935639
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A155461 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
249 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $135 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $192 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $177 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $98 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 17 | $8 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 208 | 69 |
| Letrozole | 81 | 21 |
| Abiraterone Acetate | 54 | — |
| Tamoxifen Citrate | 42 | 15 |
| Prednisone | 38 | 19 |
| Prochlorperazine Maleate | 33 | 23 |
| Ondansetronbrand: Ondansetron Odt | 33 | 22 |
| Apixaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$463 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-28
- Last updated
- 2022-08-01
- Certified
- 2022-08-01
Frequently asked questions
- What is Ann Moeller's NPI number?
- Ann Moeller's National Provider Identifier (NPI) is 1679935639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Moeller's specialty?
- Ann Moeller is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Moeller located?
- Ann Moeller's practice location on file with NPPES is 8010 Frost St Ste 300, San Diego, CA 92123-4221.
- What is Ann Moeller's phone number?
- The practice phone number listed in the NPPES registry for Ann Moeller is (858) 939-6622.
- Does Ann Moeller accept Medicare?
- Ann Moeller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Moeller's NPI active?
- Yes — Ann Moeller's NPI (1679935639) is active in the NPPES registry as of the last update on 2022-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.